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ML / AI Jobs in United Kingdom

There are 648 open ML / AI jobs in United Kingdom on freehire right now. 182 of them were posted recently. The skills employers ask for most often are machine-learning, ai and python.

Salary

CurrencyPeriod25thMedian75thPostings
GBPyear£100,375£129,750£155,00026

From postings that disclose pay. Currencies are counted separately, never converted.

Most requested skills

  • machine-learning 92%
  • ai 83%
  • python 67%
  • pytorch 44%
  • cloud 43%
  • llm 36%
  • aws 31%
  • tensorflow 28%

How the work is done

  • Hybrid 206 · 32%
  • Remote 114 · 18%
  • Onsite 22 · 3%

Visa sponsorship offered in 66% of the 82 postings that state a position on it.

Seniority

  • Senior 190
  • Lead 68
  • Principal 34
  • Staff 32
  • Intern 23
  • C-level 16

Who is hiring

  • 1000+ employees 45
  • 501-1000 employees 41
  • 51-200 employees 10
  • 201-500 employees 4
  • 11-50 employees 2
648 jobs
BNY
17 views 2 months ago

Vice President, AI / Machine Learning Software Engineer

Likely evergreen UKC-level
United Kingdom
Manchester, Greater Manchester

Design and build AI-driven solutions for complex financial data problems, from model selection to system integration, using scalable architectures and strong engineering principles.

AI Analytics Data Science Machine Learning Solution Design
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TripAdvisor
29 views 2 months ago

Senior Machine Learning Scientist (Experiences)

Open 96d UKSenior 4 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom
London

Senior Machine Learning Scientist at TripAdvisor in London building and optimizing ML models for travel experiences discovery, including search, ranking, and content AI using Python and deep learning frameworks.

Agentic AI Agile AI Automation Corrective Action +13 skills
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TripAdvisor
20 views 2 months ago

Principal Machine Learning Scientist

Open 82d UKPrincipal 4 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom
London

Principal ML Scientist at TripAdvisor building and scaling AI-driven travel discovery systems—ranking, retrieval, and sequential recommendations—using deep learning, graph methods, and multi-objective optimization to power real-time itinerary search for millions of users.

A/B Testing Agentic AI Agile AI AWS +19 skills
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MoonPay
26 views 2 months ago

Staff Machine Learning Engineer

Open 71d HybridUKFull-timeStaff Salary + equity 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom
London

The Staff Machine Learning Engineer will own the real-time fraud detection and decisioning platform, building and maintaining the full ML lifecycle. The role involves scaling infrastructure, ensuring low-latency model serving, and driving technical standards across the engineering team using GCP and modern ML tooling.

AI Anomaly Detection BigQuery ChatGPT Data Pipelines +5 skills
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MoonPay Enterprise
11 views 2 months ago

Staff Machine Learning Engineer

Open 62d HybridUKStaff
United Kingdom
London

You will own the real-time decisioning platform for fraud detection and prevention. You will build feature infrastructure, maintain consistency between training and serving, operate low-latency scoring services, design…

AI Anomaly Detection BigQuery Data Pipelines GCP +2 skills
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42T
16 views 2 months ago

Embedded Machine Learning Engineer - Electronics and Software

Open 17d UK
United Kingdom
Cambridge

Overall purpose: Experienced embedded firmware/systems engineer with specific knowledge of machine learning and machine vision to join the Electronics and Software group. Main duties / key responsibilities: Work…

AI Bluetooth CI/CD C++ Embedded Linux +12 skills
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SavvyMoney
60 views 3 months ago

Lead ML/AI Platform Engineer (EU, EMEA Remote)

Open 74d RemoteUKContractLead 3 questions
United Kingdom
Europe

The Lead ML/AI Platform Engineer will own the end-to-end machine learning infrastructure, including training, model serving, and integration with Java microservices. The role focuses on driving the company's GenAI and agentic workflow strategy using AWS-based tools and open-source ML frameworks.

Agentic AI AI API Athena AWS +45 skills
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Moonshot
19 views 3 months ago

Senior Freelance Consultant, AI Safety

Open 74d RemoteEurope, North America, UKContractSenior 5 questions
London, England, Ontario

Location: Remote Engagement type: Consultancy, project-based. Starting ASAP. Moonshot is seeking a Senior Freelance Consultant to support the delivery of our AI Safety portfolio. This is a hands on, technical…

AI Business Development LLM Risk Assessment
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Rowden
24 views 3 months ago

Machine Learning Engineer (Mid to Principal)

Open 75d HybridUKPart-timePrincipal
United Kingdom
Bristol, Somerset

Build and deploy AI systems for edge and embedded environments, from R&D to production, focusing on model training, evaluation, optimisation, and MLOps to deliver real-world impact in demanding settings.

Agentic AI AI AWS CI/CD Cloud +31 skills
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Xantura
20 views 3 months ago

Machine Learning Engineer

Open 75d HybridUK
United Kingdom
London, Southwark

Develops and scales predictive modeling platforms (embedding-based sequence encoders, survival models, gradient-boosted decision trees) to identify vulnerabilities in housing, health, and social domains using ML pipelines, containerized systems, and responsible AI practices.

Agentic AI AI Airflow Analytics API +22 skills
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LSEG
15 views 3 months ago

Principal Machine Learning Engineer

Open 76d UKPrincipal
United Kingdom
GBR-London-5 Canada Square

Principal ML Engineer builds and governs scalable, explainable matching models on AWS SageMaker, setting MLOps standards and ensuring regulatory-grade compliance for a global fintech platform.

A/B Testing Analytics Automation AWS CI/CD +16 skills
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RELX
24 views 3 months ago

Machine Learning Engineering Lead

Open 76d UKLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom
Farringdon

Lead the design and deployment of production AI/ML systems for legal content products, including LLM/RAG pipelines, agentic workflows, and MLOps on AWS.

Agentic AI AI Analytics API Automation +34 skills
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Sigma Consulting Group
11 views 3 months ago

AI/ML Engineer

Open 77d UKFull-time
United Kingdom

The AI/ML Engineer will design and deploy production-grade machine learning systems for a healthcare procurement platform, focusing on computer vision, pricing engines, and predictive analytics. The role requires strong Python skills and experience with ML frameworks to build models that improve efficiency in the UK healthcare system.

A/B Testing AI Analytics API Cloud +15 skills
60K – 60K £
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Sigma Consulting Group
9 views 3 months ago

AI/ML ENGINEER

Open 77d UKFull-time
United Kingdom
London

The AI/ML Engineer will develop and deploy computer vision, pricing, and predictive procurement models for the ZenroxIQ healthcare platform. This role involves building production-grade ML systems using Python and various AI frameworks to optimize medical equipment procurement.

A/B Testing AI Analytics API Cloud +14 skills
60K – 60K £
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Osiris Recruitment Ltd
14 views 3 months ago

AI/ML

Open 77d UK
United Kingdom
London, England

AI/ML talent pool for recruitment agency matching candidates with cutting-edge AI roles (ML engineers, data scientists, NLP, CV, robotics, etc.).

AI Business Development Computer Vision Data Science Java +6 skills
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Digital Data Foundation
26 views 3 months ago

Legal Technologist - Artificial Intelligence & Machine Learning

Open 77d RemoteUK
United Kingdom
Birmingham, England

Legal Technologist Artificial Intelligence & Machine Learning £Excellent Salary + Benefits – Hybrid, Multiple UK locations James Carrera of Digital Data Foundation is sourcing a Legal technologist to maximise the…

AI Machine Learning Process Improvement
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Viridien
19 views 3 months ago

Machine Learning Engineer - Agentic AI & Reinforcement Learning

Open 78d HybridUK
United Kingdom
Crawley

Viridien ( ) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new…

Agentic AI AI API AutoGen Distributed Training +13 skills
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cgg
27 views 3 months ago

Machine Learning Engineer - Agentic AI & Reinforcement Learning

Open 78d HybridUK
United Kingdom
Crawley

Viridien ( ) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new…

Agentic AI AI API AutoGen Distributed Training +13 skills
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Perplexity AI
19 views 3 months ago

Member of Technical Staff (Machine Learning Engineer, Ranking Quality, Search)

Open 17d Europe, UK Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
London, Belgrade

Perplexity is seeking an experienced Machine Learning Engineer to improve search quality across the middle and later stages of ranking Relentlessly push search quality forward through models, data, evaluation,…

AI LLM Machine Learning
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Minerva Defence
23 views 3 months ago

Machine Learning Systems Engineer

UK Salary + equity No extra questions
United Kingdom
London, England, Worcester, England

As an ML systems engineer with Minerva you will work on the infrastructure and systems required for improving the performance of our machine learning models deployed across our entire fleet of vehicles in operational…

AI Computer Vision Machine Learning Networking Python
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